2427998

Information

• Patent Grant
• 2427998

• References
• Source

• Patent Number

  2,427,998

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1947
  77 years ago

• CPC

  • H01H71/1054 - Means for avoiding unauthorised release
  • H01H73/38 - reset by lever
  • H01H2071/1063 - making use of an equilibrating mass

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 200 - Electricity: circuit makers and breakers